spark-instrumented-optimizer/python/docs/source/user_guide
Bryan Cutler 8e2a0bdce7 [SPARK-24554][PYTHON][SQL] Add MapType support for PySpark with Arrow
### What changes were proposed in this pull request?

This change adds MapType support for PySpark with Arrow, if using pyarrow >= 2.0.0.

### Why are the changes needed?

MapType was previous unsupported with Arrow.

### Does this PR introduce _any_ user-facing change?

User can now enable MapType for `createDataFrame()`, `toPandas()` with Arrow optimization, and with Pandas UDFs.

### How was this patch tested?

Added new PySpark tests for createDataFrame(), toPandas() and Scalar Pandas UDFs.

Closes #30393 from BryanCutler/arrow-add-MapType-SPARK-24554.

Authored-by: Bryan Cutler <cutlerb@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
2020-11-18 21:18:19 +09:00
..
arrow_pandas.rst [SPARK-24554][PYTHON][SQL] Add MapType support for PySpark with Arrow 2020-11-18 21:18:19 +09:00
index.rst [SPARK-32187][PYTHON][DOCS] Doc on Python packaging 2020-09-28 12:30:28 +09:00
python_packaging.rst [SPARK-32187][PYTHON][DOCS] Doc on Python packaging 2020-09-28 12:30:28 +09:00